2243342033249 has 2 divisors, whose sum is σ = 2243342033250. Its totient is φ = 2243342033248.

The previous prime is 2243342033123. The next prime is 2243342033267. The reversal of 2243342033249 is 9423302433422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1845726030625 + 397616002624 = 1358575^2 + 630568^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243342033249 - 2¹² = 2243342029153 is a prime.

It is not a weakly prime, because it can be changed into another prime (2243342033269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121671016624 + 1121671016625.

It is an arithmetic number, because the mean of its divisors is an integer number (1121671016625).

Almost surely, 2^{2243342033249} is an apocalyptic number.

It is an amenable number.

2243342033249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243342033249 is an equidigital number, since it uses as much as digits as its factorization.

2243342033249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 41.

The spelling of 2243342033249 in words is "two trillion, two hundred forty-three billion, three hundred forty-two million, thirty-three thousand, two hundred forty-nine".